A/C Pro®’s R-1234YF auto AC pressure trigger and gauge helps to accurately measure refrigerant pressure and recharge R-1234YF A/C Systems. It can be used independently, without connecting to a gas canister, to check refrigerant pressure and includes an extra-long, heavy-duty hose for easier access to hard-to-reach ports. For R-1234YF A/C Systems only.

Provides accurate pressure reading and fill

24” braided charging hose gives easier access to hard-to-reach ports

Metal coupler only connects to low side ports in R-1234YF systems

Can be used independently without connecting to canister